Results for “Gemstone 4”

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18K Yellow Gold Diamond and Onyx Bracelet: 18K Yellow Gold Diamond and Onyx Bracelet, brightly polished, featuring six prong set oval black onyx cabochons weighing a total of approx. 10.80 carats, further adorned with 36 bead set round brillia

2 days Left

18K Yellow Gold Diamond and Onyx Bracelet

Est. $8,000-$12,000

$6,000

Auctions at ShowplaceAstoria, NY

Roman Carnelian Gemstone with Ant: 2nd-3rd century A.D. With intaglio ant; supplied with a museum-quality impression. 0.10 grams, 7.08 mm. (1/4 in.). [No Reserve] From the private collection of a European gentleman (1942-2024), formed

Jun 03, 2026

Roman Carnelian Gemstone with Ant

Est. £200-£300

£5

TimeLine Auctions Ltd.Harwich, Essex

#2 VTG NAVAJO 14K YELLOW GOLD NATURAL MULTI GEMSTONE MICRO MOSAIC BEAR PENDANT: #2 VTG NAVAJO 14K YELLOW GOLD NATURAL MULTI GEMSTONE MICRO MOSAIC BEAR PENDANT #2 Vtg Navajo 14k Yellow Gold Natural Multi Gemstone Micro Mosaic Bear Pendant Size: 1 1/4" Tall With Bail By 1 7/8" Wide

May 31, 2026

#2 VTG NAVAJO 14K YELLOW GOLD NATURAL MULTI GEMSTONE MICRO MOSAIC BEAR PENDANT

Est. $3,221-$3,600

$2,650

Modern JewelryValley Village, CA

Roman Black Gemstone with Laurel Wreath: 2nd-3rd century A.D. With intaglio laurel wreath; supplied with a museum-quality impression. 0.18 grams, 7.35 mm (1/4 in.). [No Reserve] From the private collection of a European gentleman (1942-2024)

Jun 04, 2026

Roman Black Gemstone with Laurel Wreath

Est. £100-£140

£5

TimeLine Auctions Ltd.Harwich, Essex

4 days Left

Cartier Love Bracelet 4 Diamond 18K White Gold Size 17

Est. $14,250-$23,750

$9,500

Diamond District Gold BuyersNew York, NY

Roman Red Jasper Gemstone with Fish: 2nd-3rd century A.D. With intaglio pair of fish in opposite directions, the constellation Pisces; supplied with a museum-quality impression. 0.16 grams, 6.37 mm (1/4 in.). [No Reserve] From the privat

Jun 03, 2026

Roman Red Jasper Gemstone with Fish

Est. £200-£300

£5

TimeLine Auctions Ltd.Harwich, Essex

Boucheron 18K Yellow Gold Diamond Drop Earrings: Pair of Boucheron 18K Yellow Gold Diamond Drop Earrings, adorned with thirty pave set round faceted diamonds weighing a total of approx. 1.50 carats, worn on earlobes as clip-ons with lever backs and

2 days Left

Boucheron 18K Yellow Gold Diamond Drop Earrings

Est. $4,000-$6,000

$2,500

Auctions at ShowplaceAstoria, NY

4 days Left

Cartier Love Bracelet 4 Diamond 18K Rose Gold Size 16

Est. $14,250-$23,750

$9,500

Diamond District Gold BuyersNew York, NY

Roman Banded Agate Gemstone with Rooster: 2nd-3rd century A.D. With intaglio walking rooster; supplied with a museum-quality impression. 0.11 grams, 6.08 mm (1/4 in.). [No Reserve] From the private collection of a European gentleman (1942-202

Jun 03, 2026

Roman Banded Agate Gemstone with Rooster

Est. £100-£140

£5

TimeLine Auctions Ltd.Harwich, Essex

VINTAGE 18K GOLD ENAMEL RIKSHA BROOCH PIN GEMSTONE ACCENTS: VINTAGE 18K GOLD ENAMEL RIKSHA BROOCH PIN GEMSTONE ACCENTS Product details: MATERIALS: 18k Gold, Enamel WEIGHT: 12.5 Grams MEASUREMENTS: 1 1/8" x 1 1/4" HALLMARKS: 750 ITEM DETAILS: Vintage 18k Gold E

Jun 04, 2026

VINTAGE 18K GOLD ENAMEL RIKSHA BROOCH PIN GEMSTONE ACCENTS

Est. $4,505-$5,035

$3,700

Modern JewelryValley Village, CA

VINTAGE ZUNI PORFILIO SHEYKA CARVED MOSAIC GEMSTONE EAGLE BOLO TIE 2.5": VINTAGE ZUNI PORFILIO SHEYKA CARVED MOSAIC GEMSTONE EAGLE BOLO TIE 2.5" VINTAGE ZUNI PORFILIO SHEYKA CARVED MOSAIC GEMSTONE EAGLE BOLO TIE 2.5" Size: 2 1/2" Tall by 1 1/4" Wide Weight is 38.8 Grams on

May 31, 2026

VINTAGE ZUNI PORFILIO SHEYKA CARVED MOSAIC GEMSTONE EAGLE BOLO TIE 2.5"

Est. $1,181-$1,320

$970

Modern JewelryValley Village, CA

14K Yellow Gold Diamond Solitaire Pendant Necklace: 14K Yellow Gold Diamond Solitaire Pendant Necklace, on rope link chain ending in a fishhook clasp, the pendant adorned with a platinum prong setting with a single diamond weighing approx. 1.27 carats,

2 days Left

14K Yellow Gold Diamond Solitaire Pendant Necklace

Est. $4,000-$6,000

$2,750

Auctions at ShowplaceAstoria, NY

Roman Red Jasper Gemstone with Hermes: 2nd-3rd century A.D. With intaglio winged Hermes holding the caduceus; supplied with a museum-quality impression. 0.12 grams, 7.32 mm (1/4 in). [No Reserve] From the private collection of a European g

Jun 03, 2026

Roman Red Jasper Gemstone with Hermes

Est. £100-£140

£5

TimeLine Auctions Ltd.Harwich, Essex

Roman Carnelian Gemstone with Seahorse: 2nd-3rd century A.D. With intaglio seahorse with its forelegs extended; supplied with a museum-quality impression. 0.27 grams, 8.14 mm (1/4 in.). [No Reserve] From the private collection of a European

Jun 03, 2026

Roman Carnelian Gemstone with Seahorse

Est. £200-£300

£5

TimeLine Auctions Ltd.Harwich, Essex

7 ASSORTED 14K RINGS: Assorted grouping. Consists of all tested and all marked 14k. 2 wedding bands, 1 ring setting with not gemstone. 4 rings with various gemstones. Various sizes. all are smaller sizes. Total of16.53 DWT

5 days Left

7 ASSORTED 14K RINGS

Est. $1,800-$2,000

$900

White's AuctionsMiddleboro, MA

(2) SOUTHWESTERN NAVAJO TYPE CUFF BRACELETS: Consists of two Southwestern Navajo type silver cuff bracelets with turquoise gemstones. 1) Native American bracelet with cabochon turquoise. Bracelet 2 3/4 inches wide. No markings. Goodconditions. 1

5 days Left

(2) SOUTHWESTERN NAVAJO TYPE CUFF BRACELETS

Est. $300-$500

$150

White's AuctionsMiddleboro, MA

BULGARI ROSE GOLD 4 DISC BRACELET 18K ENGRAVED BEZEL CHAIN: BULGARI ROSE GOLD 4 DISC BRACELET 18K ENGRAVED BEZEL CHAIN Elegant and authentic by Bulgari, this 4 disc motif bracelet is crafted from 18k rose gold with a polished finish featuring 4 gemstones in ro

5 days Left

BULGARI ROSE GOLD 4 DISC BRACELET 18K ENGRAVED BEZEL CHAIN

Est. $9,582-$10,709

$7,800

Modern JewelryValley Village, CA

Natural Blue Sapphire Gemstones 2.06 Ct. VVS Oval Shape 8 x 6.6 Mm.: Product ID: 806008183 Product Name: Natural Blue Sapphire Weight: 2.06 CT. Size: 8 x 6.6 x 4 MM. Shape: Oval Color: Blue Clarity:VVS Luster: Good Gems Origin: Madagascar Treatment: Heated Crystal Stru

5 days Left

Natural Blue Sapphire Gemstones 2.06 Ct. VVS Oval Shape 8 x 6.6 Mm.

Est. $1,800-$2,828

$1

Treasure of Gems & JewelryLake Charles, LA

BULGARI RING PIR?MIDE 18K WHITE GOLD FLORAL BLUE GEM RING SIZE 4: BULGARI RING PIR?MIDE 18K WHITE GOLD FLORAL BLUE GEM RING SIZE 4 The Bulgari Ring Pirámide in 18k White Gold with a Blue Gemstone is a stunning piece of fine jewelry from Italy. This dome-style ring

5 days Left

BULGARI RING PIR?MIDE 18K WHITE GOLD FLORAL BLUE GEM RING SIZE 4

Est. $7,257-$8,111

$5,900

Modern JewelryValley Village, CA

1940S FRANK VACIT ZUNI STERLING SILVER MULTI GEMSTONE THUNDERBIRD BOLO TIE 2.75": 1940S FRANK VACIT ZUNI STERLING SILVER MULTI GEMSTONE THUNDERBIRD BOLO TIE 2.75" Early Old Pawn 1940's Zuni Sterling Silver Multi Gemstone Thunderbird Bolo Tie 2.75" Size: 2 3/4" Tall by 1 7/8" Wide W

May 31, 2026

1940S FRANK VACIT ZUNI STERLING SILVER MULTI GEMSTONE THUNDERBIRD BOLO TIE 2.75"

Est. $1,692-$1,891

$1,375

Modern JewelryValley Village, CA

4 days Left

Saks APX 4 TCW Diamond Graduated Tennis Necklace in 14k White Gold / IGI Certified.

Est. $6,750-$11,250

$4,500

Diamond District Gold BuyersNew York, NY

18K Gold Green Tourmaline and Diamond Ring: 18K White Gold and Yellow Gold Green Tourmaline and Diamond Ring, featuring one bar set rectangular step faceted green tourmaline weighing approx. 6.00 carats, further adorned with 32 pave set round b

May 28, 2026

18K Gold Green Tourmaline and Diamond Ring

Est. $3,000-$5,000

$1,500

Auctions at ShowplaceAstoria, NY

18K Yellow Gold Rose Cut Diamond Ring: 18K Yellow Gold Rose Cut Diamond Ring, featuring one centered bezel set round rose cut diamond, approx. 0.50 carat, I-J color / SI clarity, surrounded by 10 bead set round rose cut diamonds weighing a

May 28, 2026

18K Yellow Gold Rose Cut Diamond Ring

Est. $3,000-$5,000

$1,200

Auctions at ShowplaceAstoria, NY

14k Gold 4 Ct Natural Emerald & Diamond Earrings: Ref:231146364 // gold content:14k gold // main gemstone:emerald // shape:octagonal // carat weight:4ct // color:green // treatment:natural // // adjacent gemstone 2 : diamond // number of stones:22 //

14k Gold 4 Ct Natural Emerald & Diamond Earrings

Est. $15,000-$23,000

$7,000

Elbert GallerySilver Spring, MD

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